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Commit a577af35 authored by Shubang Lu's avatar Shubang Lu Committed by Automerger Merge Worker
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Merge "Update documentation for TV messages" into udc-dev am: 6a2bf590 am: c662f274 

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/23335838



Change-Id: I389720c7d42537e41dfd26d00bd1cbff5efb4240
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents ee2d481c c662f274

tv/input/aidl/android/hardware/tv/input/ITvInput.aidl

+5 −0
Original line number Diff line number Diff line
@@ -98,6 +98,11 @@ interface ITvInput { 
     * detected from the stream based on whether or not they are enabled by

     * {@link #setTvMessageEnabled(int, int, TvMessageEventType, boolean)}.

     *

     * This queue is expected to already contain the message data before calling

     * {@link android.hardware.tv.input.ITvInputCallback#notifyTvMessageEvent}.

     * The HAL implementation is expected to have already created the queue

     * before the notification callback is called for the first time.

     *

     * @param deviceId The ID of the device that contains the stream to get the queue for.

     * @param streamId THe ID of the stream to get the queue for.

     * @return The descriptor of the TV message queue.

tv/input/aidl/android/hardware/tv/input/ITvInputCallback.aidl

+5 −0
Original line number Diff line number Diff line
@@ -39,6 +39,11 @@ interface ITvInputCallback { 
     * the device that sent the message should be contained in

     * {@link android.hardware.tv.input.TvMessage#groupId}

     *

     * Invoking this callback for the first time immediately triggers

     * {@link android.hardware.tv.input.ITvInput#getTvMessageQueueDesc}. It is

     * expected for the queue to be ready with

     * the relevant messages for the event before this callback is called.

     *

     * @param event Event passed to the client.

     */

    void notifyTvMessageEvent(in TvMessageEvent event);